AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997ER33 ∴ Summary
Contact »
(69511) 1997ER33  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44727 7.891e-09 au
e 0.141554 4.017e-08
i 3.555 3.369e-06 deg
Ω 85.35 7.303e-05 deg
ω 34.41 7.477e-05 deg
M 48.346 1.583e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1008 au
Aphelion 2.7937 au
Asc. node-Earth separation 1.16429 au
Desc. node-Earth separation 1.6991 au
Earth MOID 1.11853 au
Orbital period 1398.37 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 1342 (9)
Radar observations (Discarded) 0 (0)
Arc length 9816.17 days
Unobserved 92 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 174.706 deg
Declination 8.43085 deg
V Magnitude 19.04 mag
Solar Elongation -141.37 deg
Galactic Latitude 64.61 deg
Rate 0.088 deg/day
Direction -91.596 deg

More info »